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Ede4ka [16]
3 years ago
14

Can someone help me I honestly don't know what that means...like what do all the simbles mean in the question.

Mathematics
2 answers:
balu736 [363]3 years ago
8 0

Answer:

x = 3

Step-by-step explanation:

if you count the right side you get 13 so now you subtract the ones on the left so like this  

(13 - 4 = 9) now divide 9 with 3 and get 3

Alenkasestr [34]3 years ago
6 0

Answer:

i think the answer is 9 yea

Step-by-step explanation:

because the first 1 if you minus it from the second 1 I think 9 is now the only answer does it help

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slavikrds [6]

Answer:

10.9

Step-by-step explanation:

Pythagoras theorem- a² + b² = c²

Since this is a right angle with each side on the right angle's length given you can use pythagoras theorem.

7² + 8.44² = c²

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= 119.56 = c²

∴ c = √119.56

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8 0
2 years ago
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6 0
3 years ago
What are the roots of this quartaic equation?<br> -102 + 12r - 9 = 0
elena-14-01-66 [18.8K]

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7 0
2 years ago
Read 2 more answers
A coffee supply store waits until the orders for its special blend reach 100 pounds before making up a batch. Columbian coffee s
yan [13]
X - Columbian coffee ( in pounds),
y - Brazilian coffee ( in pounds );
x + y = 100
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----------------------------------------
x = 100 - y
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5 0
3 years ago
T had 53,790 miles onit. They had the car for 8.25 years. On average, how many miles did they drive per year?
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7 0
2 years ago
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